19208778

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 40330752

約数和(自身を除く): 21121974

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1693, 1891, 3386, 3782, 5079, 5673, 10158, 11346, 52483, 103273, 104966, 157449, 206546, 309819, 314898, 619638, 3201463, 6402926, 9604389, 19208778]

約数ペア:

[(1, 19208778), (2, 9604389), (3, 6402926), (6, 3201463), (31, 619638), (61, 314898), (62, 309819), (93, 206546), (122, 157449), (183, 104966), (186, 103273), (366, 52483), (1693, 11346), (1891, 10158), (3386, 5673), (3782, 5079)]